20180176126

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{167}}^1\times {\mathrm{1823}}^1$

素因数の和:2157

約数の個数: 64

約数和(自身を含む): 34947956736

約数和(自身を除く): 14767780610

約数列:

[1, 2, 11, 22, 23, 46, 131, 167, 253, 262, 334, 506, 1441, 1823, 1837, 2882, 3013, 3646, 3674, 3841, 6026, 7682, 20053, 21877, 33143, 40106, 41929, 42251, 43754, 66286, 83858, 84502, 238813, 240647, 304441, 461219, 477626, 481294, 503171, 608882, 922438, 1006342, 2626943, 3348851, 5253886, 5492699, 5534881, 6697702, 7002143, 10985398, 11069762, 14004286, 39881771, 60419689, 77023573, 79763542, 120839378, 154047146, 438699481, 877398962, 917280733, 1834561466, 10090088063, 20180176126]

約数ペア:

[(1, 20180176126), (2, 10090088063), (11, 1834561466), (22, 917280733), (23, 877398962), (46, 438699481), (131, 154047146), (167, 120839378), (253, 79763542), (262, 77023573), (334, 60419689), (506, 39881771), (1441, 14004286), (1823, 11069762), (1837, 10985398), (2882, 7002143), (3013, 6697702), (3646, 5534881), (3674, 5492699), (3841, 5253886), (6026, 3348851), (7682, 2626943), (20053, 1006342), (21877, 922438), (33143, 608882), (40106, 503171), (41929, 481294), (42251, 477626), (43754, 461219), (66286, 304441), (83858, 240647), (84502, 238813)]